为了避免意外事故，必须经常保持警惕。
Constant vigilance is necessary in order to avoid accidents.
应有严格的技术措施和操作程序，以确保维修工作安全、可靠和快捷，避免意外事故发生。
There should be strict operating procedures and technical measures to ensure the maintenance of safe, reliable and fast to avoid the accident occurred.
由于声音对视觉受损人来说是个很重要的感官，所以耳机要选用开放式的，以避免听不到周围的声音而造成意外事故。
With sound being an even more important sense for the visually impaired, these would be open headphones to allow ambient noise to be heard.
那司机急转方向盘，避免了一次意外事故的发生。
The driver averted an accident by a quick turn of the steering wheel.
对工人进行安全教育，应穿好防滑鞋，避免雨天打滑而产生意外事故。
Educate the workers in safety. Antiskid shoes are worn in rainy day in case of accidence.
结论对无痛人流术患者进行积极有效的护理措施，有助于手术顺利进行，避免并发症和意外事故的发生。
ConclusionActive and effective nursing for the PIA patients could help to fulfill the PIA operation, prevent a few complications and avoid some accidents.
他们运用普通的地图在研究时描绘她们的理解，最后以一个个案进行分析：为什么意外事故会发生以及如何在行动计划中避免它的发生。
As they study, they represent their understanding in causal maps, and ultimately make a case for why accidents occur and how to avoid them in an "action plan".
他们运用普通的地图在研究时描绘她们的理解，最后以一个个案进行分析：为什么意外事故会发生以及如何在行动计划中避免它的发生。
As they study, they represent their understanding in causal maps, and ultimately make a case for why accidents occur and how to avoid them in an "action plan".
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